JP2008166349A - 半導体基板および半導体装置 - Google Patents
半導体基板および半導体装置 Download PDFInfo
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- JP2008166349A JP2008166349A JP2006351436A JP2006351436A JP2008166349A JP 2008166349 A JP2008166349 A JP 2008166349A JP 2006351436 A JP2006351436 A JP 2006351436A JP 2006351436 A JP2006351436 A JP 2006351436A JP 2008166349 A JP2008166349 A JP 2008166349A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/82—Heterojunctions
- H10D62/824—Heterojunctions comprising only Group III-V materials heterojunctions, e.g. GaN/AlGaN heterojunctions
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/40—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
- H10D30/47—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
- H10D30/471—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT]
- H10D30/475—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having wider bandgap layer formed on top of lower bandgap active layer, e.g. undoped barrier HEMTs such as i-AlGaN/GaN HEMTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
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- Junction Field-Effect Transistors (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Abstract
【解決手段】本発明は、Si基板10上に設けられたAlN層12と、AlN層12上に設けられたAlの組成比が0.3以上かつ0.6以下のAlGaN層14と、AlGaN層14上に設けられたGaN層16と、を具備する半導体基板および半導体装置である。本発明よれば、AlGaN層14のAl組成比を0.6以下とすることによりウエハの反りが小さくなり、0.3以上とすることによりGaN層の結晶性が向上する。
【選択図】図4
Description
12 AlN層
14 AlGaN層
16 GaN層
18 電子供給層
Claims (6)
- Si基板上に設けられたAlN層と、
前記AlN層上に設けられたAlの組成比が0.3以上かつ0.6以下のAlGaN層と、
前記AlGaN層上に設けられたGaN層と、を具備することを特徴とする半導体基板。 - 前記AlN層は1000℃以上で形成されてなることを特徴とする請求項1記載の半導体基板。
- Si基板上に設けられたAlN層と、
前記AlN層上に設けられたAlの組成比が0.3以上かつ0.6以下のAlGaN層と、
前記AlGaN層上に設けられたGaN層と、
前記GaN層上に設けられた動作層と、を具備することを特徴とする半導体装置。 - 前記AlN層は1000℃以上で形成されてなることを特徴とする請求項3記載の半導体装置。
- 前記AlN層、前記AlGaN層および前記GaN層は、MOCVD法で成長されてなることを特徴とする請求項3記載の半導体装置。
- 前記半導体装置は、HEMT、LD、LEDおよびVCSELのいずれかであることを特徴とする請求項3記載の半導体装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006351436A JP5383974B2 (ja) | 2006-12-27 | 2006-12-27 | 半導体基板および半導体装置 |
| US11/965,302 US8232557B2 (en) | 2006-12-27 | 2007-12-27 | Semiconductor substrate with AlGaN formed thereon and semiconductor device using the same |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2006351436A JP5383974B2 (ja) | 2006-12-27 | 2006-12-27 | 半導体基板および半導体装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008166349A true JP2008166349A (ja) | 2008-07-17 |
| JP2008166349A5 JP2008166349A5 (ja) | 2010-02-18 |
| JP5383974B2 JP5383974B2 (ja) | 2014-01-08 |
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| JP2006351436A Active JP5383974B2 (ja) | 2006-12-27 | 2006-12-27 | 半導体基板および半導体装置 |
Country Status (2)
| Country | Link |
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| US (1) | US8232557B2 (ja) |
| JP (1) | JP5383974B2 (ja) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010232377A (ja) * | 2009-03-26 | 2010-10-14 | Sumitomo Electric Device Innovations Inc | 半導体素子 |
| JP2012099539A (ja) * | 2010-10-29 | 2012-05-24 | Sanken Electric Co Ltd | 半導体ウエーハ及び半導体素子 |
| JP2012164886A (ja) * | 2011-02-08 | 2012-08-30 | Sumitomo Electric Ind Ltd | Iii族窒化物半導体電子デバイス、エピタキシャル基板、及びiii族窒化物半導体電子デバイスを作製する方法 |
| US8283240B2 (en) | 2010-06-30 | 2012-10-09 | Sumitomo Electric Industries, Ltd. | Method for fabricating semiconductor device |
| JP2013514661A (ja) * | 2009-12-16 | 2013-04-25 | ナショナル セミコンダクター コーポレーション | 半導体基板上のラージエリアガリウム窒化物又は他の窒化物ベース構造のための応力補償 |
| US8546813B2 (en) | 2010-06-30 | 2013-10-01 | Sumitomo Electric Industrires, Ltd. | Semiconductor substrate and semiconductor device |
| US8629479B2 (en) | 2010-07-29 | 2014-01-14 | Sumitomo Electric Industries, Ltd. | Semiconductor device |
| JP2014512681A (ja) * | 2011-09-29 | 2014-05-22 | 東芝テクノセンター株式会社 | 転位密度維持バッファ層を有する発光素子 |
| US8742426B2 (en) | 2010-07-28 | 2014-06-03 | Sumitomo Electric Industries, Ltd. | Semiconductor device |
| US8754419B2 (en) | 2010-06-30 | 2014-06-17 | Sumitomo Electric Industries, Ltd. | Semiconductor device |
| US8785943B2 (en) | 2011-09-08 | 2014-07-22 | Kabushiki Kaisha Toshiba | Nitride semiconductor device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer |
| US8987015B2 (en) | 2010-06-30 | 2015-03-24 | Sumitomo Electric Industries, Ltd. | Method for fabricating semiconductor device |
| US8993416B2 (en) | 2010-07-30 | 2015-03-31 | Sumitomo Electric Industries, Ltd. | Method of manufacturing semiconductor device |
| US9257548B2 (en) | 2010-11-16 | 2016-02-09 | Rohm Co., Ltd. | Nitride semiconductor element and nitride semiconductor package |
| US9287369B2 (en) | 2012-03-08 | 2016-03-15 | Kabushiki Kaisha Toshiba | Nitride semiconductor element and nitride semiconductor wafer |
| JP2016199436A (ja) * | 2015-04-10 | 2016-12-01 | 株式会社ニューフレアテクノロジー | 気相成長方法 |
| JP2018107156A (ja) * | 2016-12-22 | 2018-07-05 | 株式会社ニューフレアテクノロジー | 気相成長装置及び気相成長方法 |
| JP2018117064A (ja) * | 2017-01-19 | 2018-07-26 | 住友電気工業株式会社 | 窒化物半導体デバイス及び窒化物半導体デバイスの製造方法 |
| JP2021166308A (ja) * | 2019-04-16 | 2021-10-14 | 日機装株式会社 | 窒化物半導体発光素子の製造方法 |
| JP2023160752A (ja) * | 2022-04-22 | 2023-11-02 | 環球晶圓股▲ふん▼有限公司 | 半導体構造およびその製造方法 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007080896A (ja) * | 2005-09-12 | 2007-03-29 | Sanyo Electric Co Ltd | 半導体素子 |
| US8080833B2 (en) * | 2007-01-26 | 2011-12-20 | Crystal Is, Inc. | Thick pseudomorphic nitride epitaxial layers |
| GB2469448A (en) * | 2009-04-14 | 2010-10-20 | Qinetiq Ltd | Strain Control in Semiconductor Devices |
| GB2469451A (en) | 2009-04-14 | 2010-10-20 | Qinetiq Ltd | P-Type Semiconductor Devices |
| US8802516B2 (en) * | 2010-01-27 | 2014-08-12 | National Semiconductor Corporation | Normally-off gallium nitride-based semiconductor devices |
| CN103109350A (zh) * | 2010-09-30 | 2013-05-15 | 飞思卡尔半导体公司 | 处理半导体晶片的方法、半导体晶片以及半导体器件 |
| SG11201505057RA (en) * | 2012-12-26 | 2015-07-30 | Agency Science Tech & Res | A semiconductor device for high-power applications |
| JP2014220407A (ja) * | 2013-05-09 | 2014-11-20 | ローム株式会社 | 窒化物半導体素子 |
| US20140335666A1 (en) | 2013-05-13 | 2014-11-13 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Growth of High-Performance III-Nitride Transistor Passivation Layer for GaN Electronics |
| EP3314658A4 (en) * | 2015-06-26 | 2019-06-26 | INTEL Corporation | GAN COMPONENTS ON MANIPULATED SILICON SUBSTRATES |
| JP6039026B1 (ja) * | 2015-09-04 | 2016-12-07 | Dowaエレクトロニクス株式会社 | n型オーミック電極の製造方法、ならびにn型オーミック電極、n型電極およびIII族窒化物半導体発光素子 |
| TWI631668B (zh) | 2017-11-22 | 2018-08-01 | Elite Advanced Laser Corporation | 氮化物半導體結構 |
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| JPH10242586A (ja) * | 1997-02-24 | 1998-09-11 | Fuji Electric Co Ltd | Iii 族窒化物半導体装置およびその製造方法 |
| JP2000277441A (ja) * | 1999-03-26 | 2000-10-06 | Nagoya Kogyo Univ | 半導体構造とそれを備えた半導体素子及び結晶成長方法 |
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| US20050133816A1 (en) * | 2003-12-19 | 2005-06-23 | Zhaoyang Fan | III-nitride quantum-well field effect transistors |
| JP2006286741A (ja) * | 2005-03-31 | 2006-10-19 | Eudyna Devices Inc | 半導体装置およびその製造方法並びにその半導体装置製造用基板 |
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| JPH10242586A (ja) * | 1997-02-24 | 1998-09-11 | Fuji Electric Co Ltd | Iii 族窒化物半導体装置およびその製造方法 |
| JP2000277441A (ja) * | 1999-03-26 | 2000-10-06 | Nagoya Kogyo Univ | 半導体構造とそれを備えた半導体素子及び結晶成長方法 |
| JP2004119405A (ja) * | 2002-09-20 | 2004-04-15 | Sharp Corp | GaNP結晶の成長方法及びGaNP結晶を備えた半導体装置 |
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Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010232377A (ja) * | 2009-03-26 | 2010-10-14 | Sumitomo Electric Device Innovations Inc | 半導体素子 |
| JP2013514661A (ja) * | 2009-12-16 | 2013-04-25 | ナショナル セミコンダクター コーポレーション | 半導体基板上のラージエリアガリウム窒化物又は他の窒化物ベース構造のための応力補償 |
| US8987015B2 (en) | 2010-06-30 | 2015-03-24 | Sumitomo Electric Industries, Ltd. | Method for fabricating semiconductor device |
| US8283240B2 (en) | 2010-06-30 | 2012-10-09 | Sumitomo Electric Industries, Ltd. | Method for fabricating semiconductor device |
| US8546813B2 (en) | 2010-06-30 | 2013-10-01 | Sumitomo Electric Industrires, Ltd. | Semiconductor substrate and semiconductor device |
| US8754419B2 (en) | 2010-06-30 | 2014-06-17 | Sumitomo Electric Industries, Ltd. | Semiconductor device |
| US8742426B2 (en) | 2010-07-28 | 2014-06-03 | Sumitomo Electric Industries, Ltd. | Semiconductor device |
| US8629479B2 (en) | 2010-07-29 | 2014-01-14 | Sumitomo Electric Industries, Ltd. | Semiconductor device |
| US8993416B2 (en) | 2010-07-30 | 2015-03-31 | Sumitomo Electric Industries, Ltd. | Method of manufacturing semiconductor device |
| JP2012099539A (ja) * | 2010-10-29 | 2012-05-24 | Sanken Electric Co Ltd | 半導体ウエーハ及び半導体素子 |
| US9905419B2 (en) | 2010-11-16 | 2018-02-27 | Rohm Co., Ltd. | Nitride semiconductor element and nitride semiconductor package |
| US9257548B2 (en) | 2010-11-16 | 2016-02-09 | Rohm Co., Ltd. | Nitride semiconductor element and nitride semiconductor package |
| US10062565B2 (en) | 2010-11-16 | 2018-08-28 | Rohm Co., Ltd. | Nitride semiconductor element and nitride semiconductor package |
| US9472623B2 (en) | 2010-11-16 | 2016-10-18 | Rohm Co., Ltd. | Nitride semiconductor element and nitride semiconductor package |
| JP2012164886A (ja) * | 2011-02-08 | 2012-08-30 | Sumitomo Electric Ind Ltd | Iii族窒化物半導体電子デバイス、エピタキシャル基板、及びiii族窒化物半導体電子デバイスを作製する方法 |
| US8785943B2 (en) | 2011-09-08 | 2014-07-22 | Kabushiki Kaisha Toshiba | Nitride semiconductor device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer |
| US9130068B2 (en) | 2011-09-29 | 2015-09-08 | Manutius Ip, Inc. | Light emitting devices having dislocation density maintaining buffer layers |
| JP2014512681A (ja) * | 2011-09-29 | 2014-05-22 | 東芝テクノセンター株式会社 | 転位密度維持バッファ層を有する発光素子 |
| US9508804B2 (en) | 2012-03-08 | 2016-11-29 | Kabushiki Kaisha Toshiba | Nitride semiconductor element and nitride semiconductor wafer |
| US9287369B2 (en) | 2012-03-08 | 2016-03-15 | Kabushiki Kaisha Toshiba | Nitride semiconductor element and nitride semiconductor wafer |
| JP2016199436A (ja) * | 2015-04-10 | 2016-12-01 | 株式会社ニューフレアテクノロジー | 気相成長方法 |
| JP2018107156A (ja) * | 2016-12-22 | 2018-07-05 | 株式会社ニューフレアテクノロジー | 気相成長装置及び気相成長方法 |
| JP2018117064A (ja) * | 2017-01-19 | 2018-07-26 | 住友電気工業株式会社 | 窒化物半導体デバイス及び窒化物半導体デバイスの製造方法 |
| JP2021166308A (ja) * | 2019-04-16 | 2021-10-14 | 日機装株式会社 | 窒化物半導体発光素子の製造方法 |
| JP2023160752A (ja) * | 2022-04-22 | 2023-11-02 | 環球晶圓股▲ふん▼有限公司 | 半導体構造およびその製造方法 |
| JP7555449B2 (ja) | 2022-04-22 | 2024-09-24 | 環球晶圓股▲ふん▼有限公司 | 半導体構造およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8232557B2 (en) | 2012-07-31 |
| JP5383974B2 (ja) | 2014-01-08 |
| US20080210949A1 (en) | 2008-09-04 |
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